Models Z2SRK are pilot operated check valves in a sandwich plate design. They provide line contact closure in one or two actuator ports, even during idle periods. Piloted to open, utilizing a pressure signal from the opposite actuator port provides a self-contained function. The Z2SRK has a maximum operating pressure of 3000 PSI.
•Sandwich plate valve
•Porting pattern according to ISO 4401-3, NFPA T3.5.1M R1 and ANSI B93.7 D 03
•For the leak-free closure of two actuator ports